Wire harness fixing structure in an instrument panel

• US 6,229,090 B1
• Filed: 06/01/1999
• Issued: 05/08/2001
• Est. Priority Date: 06/17/1998
• Status: Expired due to Term

• Current Assignee: Yazaki Corporation
• Original Assignee: Yazaki Corporation
• Inventors: Nishijima, Masataka, Kogure, Naoto, Nishitani, Keizo, Kawaguchi, Kenichiro
• Primary Examiner(s): Riley, Shawn
• Application Number:
  US09/323,119
• Time in Patent Office: 707 Days
• Field of Search: 439/718, 174/72 A, 174/72 TR, 174/117 F, 174/95
• US Class Current: 174/72.00A
• CPC Class Codes: B60R 16/0222 Grommets
• CPC Class Codes: F16L 3/04 and pressing it against a wall or other support

Abstract

A wire harness fixing structure in an instrument panel, as well as an instrument panel, in which the wire harness can be easily fixed without the use of an adhesive or separate members such as clips, mounting error can be absorbed when fixing the wire harness, and water due to dew condensation and so on can be easily discharged. In the structure for fixing the wire harness (23) in an instrument panel (21), a harness fixing portion (25), including an opening (26) and a fixing portion (27), is provided at a harness installation passage (24) formed in parting engagement surfaces of upper and lower instrument panel members (2) and (22) jointly forming the instrument panel (21), and the harness fixing portion (25) fixes a wire harness (23) installed in the harness installation passage (24). The opening (26) of the harness fixing portion (25) serves as a discharge port for discharging water due to dew condensation, developing in the harness installation passage (24). The fixing portion (27) extends from one side edge (26a) of the opening (26), and is spaced predetermined distances from the other side edges (26b to 26d) of the opening (26).

Claims

1. A wire harness fixing structure in an instrument panel including mating upper and lower panel members which together define a harness installation passage for receiving a wire harness, said fixing structure comprising:

a harness fixing portion provided in said harness installation passage, said harness fixing portion including an opening, and a fixing member extending from one side edge of said opening and spaced from the other side edges of said opening, said opening serving also as a discharge port for discharging water,

wherein a portion of said wire harness disposed at said harness fixing portion is bent into a generally U-shape and is received in said opening, so that said fixing member holds the bent portion of said wire harness, thereby fixing said wire harness in said harness installation passage.

2. A wire harness fixing structure according to claim 1, wherein said fixing member includes a projection for preventing the disengagement of said wire harness from said fixing member.

3. A wire harness fixing structure according to claim 1, wherein said fixing portion has a rectangular shape.

4. A wire harness fixing structure according to claim 1, wherein said fixing member is elastic.

5. A wire harness fixing structure according to claim 1, further comprising a plurality of stoppers extending across said opening for supporting the bent portion of said wire harness.

6. A wire harness fixing structure according to claim 1, wherein said harness fixing portion is provided at that portion of said harness installation passage disposed proximate an air duct.

7. A wire harness fixing structure according to claim 1, further comprising a plurality of harness fixing portions spaced at intervals along said harness installation passage.

8. A wire harness fixing structure according to claim 2, wherein said fixing portion has a rectangular shape.

9. A wire harness fixing structure according to claim 8, wherein said fixing member is elastic.

10. A wire harness fixing structure according to claim 8, further comprising a plurality of stoppers extending across said opening for supporting the bent portion of said wire harness.

11. A wire harness fixing structure according to claim 8, wherein said harness fixing portion is provided at that portion of said harness installation passage disposed proximate an air duct.

12. A wire harness fixing structure according to claim 8, further comprising a plurality of harness fixing portions spaced at intervals along said harness installation passage.

13. An instrument panel, comprising:

mating upper and lower panel members which together define a harness installation passage for receiving a wire harness; and

a harness fixing portion provided in said harness installation passage, said harness fixing portion including an opening and a fixing member extending from one side edge of said opening and spaced from the other side edges of said opening, said opening serving also as a discharge port for discharging water, wherein a portion of said wire harness disposed at said harness fixing portion is bent into a generally U-shape and is received in said opening, so that said fixing member holds the bent portion of said wire harness, thereby fixing said wire harness in said harness installation passage.

14. An instrument panel according to claim 13, wherein said fixing member includes a projection for preventing the disengagement of said wire harness from said fixing member.

15. An instrument panel structure according to claim 13, wherein said fixing portion has a rectangular shape.

16. An instrument panel according to claim 13, wherein said fixing member is elastic.

17. An instrument panel according to claim 13, further comprising a plurality of stoppers extending across said opening for supporting the bent portion of said wire harness.

18. An instrument panel according to claim 13, wherein said harness fixing portion is provided at that portion of said harness installation passage disposed proximate an air duct.